Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ISO7221C-HT Datasheet(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
Part No. ISO7221C-HT
Description  DUAL DIGITAL ISOLATOR
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo TI1 - Texas Instruments

ISO7221C-HT Datasheet(HTML) 11 Page - Texas Instruments

Back Button ISO7221C-HT Datasheet HTML 7Page - Texas Instruments ISO7221C-HT Datasheet HTML 8Page - Texas Instruments ISO7221C-HT Datasheet HTML 9Page - Texas Instruments ISO7221C-HT Datasheet HTML 10Page - Texas Instruments ISO7221C-HT Datasheet HTML 11Page - Texas Instruments ISO7221C-HT Datasheet HTML 12Page - Texas Instruments ISO7221C-HT Datasheet HTML 13Page - Texas Instruments ISO7221C-HT Datasheet HTML 14Page - Texas Instruments ISO7221C-HT Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 16 page
background image
ISO7221C-HT
www.ti.com
SLLSE78
– APRIL 2011
ISOLATION GLOSSARY
Creepage Distance
— The shortest path between two conductive input to output leads measured along the
surface of the insulation. The shortest distance path is found around the end of the package body.
Clearance
— The shortest distance between two conductive input to output leads measured through air (line of
sight).
Input-to Output Barrier Capacitance
— The total capacitance between all input terminals connected together,
and all output terminals connected together.
Input-to Output Barrier Resistance
— The total resistance between all input terminals connected together, and
all output terminals connected together.
Primary Circuit
— An internal circuit directly connected to an external supply mains or other equivalent source
which supplies the primary circuit electric power.
Secondary Circuit
— A circuit with no direct connection to primary power, and derives its power from a separate
isolated source.
Comparative Tracking Index (CTI)
— CTI is an index used for electrical insulating materials which is defined as
the numerical value of the voltage which causes failure by tracking during standard testing. Tracking is the
process that produces a partially conducting path of localized deterioration on or through the surface of an
insulating material as a result of the action of electric discharges on or close to an insulation surface -- the higher
CTI value of the insulating material, the smaller the minimum creepage distance.
Generally, insulation breakdown occurs either through the material, over its surface, or both. Surface failure may
arise from flashover or from the progressive degradation of the insulation surface by small localized sparks. Such
sparks are the result of the breaking of a surface film of conducting contaminant on the insulation. The resulting
break in the leakage current produces an overvoltage at the site of the discontinuity, and an electric spark is
generated. These sparks often cause carbonization on insulation material and lead to a carbon track between
points of different potential. This process is known as tracking.
Copyright
© 2011, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s) :ISO7221C-HT


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn